Wednesday, April 29, 2009

It was suggest to me (by Sandy Lusk) to put on my doctor hat and comment on the current flu situation. First of all, the term "flu" is used to describe a lot of viruses. Influenza or "true flu" is an upper respiratory illness characterized by nasal congestion, cough, high fever and aching all over. So called "stomach flu" is not influenza and has nothing to do with this. The current illness is being called swine flu, but you do not get it from pork and it is not food-borne.

The current flu of concern is an Influenza A virus (technical term is H1N1). The biggest issue is that it is a new variation of the flu virus and most, if not all folks will have no resistance. Unfortunately, if you got your flu vaccine last fall, it will not protect you from this strain and, since it takes several months to prepare a vaccine, don't expect one any time soon.

For the vast majority of people, flu is annoying but not serious. Most people will get a fever, chills and cold symptoms for 7-10 days, then be over it. The big concern is primarily for those with other medical problems, especially the very old and very young. Flu can lead to pneumonia and more serious complications in these populations, so these patients should be especially cautious.

If you get the flu (or symptoms that make you think it might be flu), it would probably be wise to see your physician. While the vast majority of people will get better without treatment and there is no real "cure", medications are available which shorten the course and mitigate the symptoms. Also, it is important to confirm that it really is flu before treating since the medications won't work for other viruses. Finally, it is important to start the medications in first 24-72 hours and the longer you wait the less effective. Flu classically starts very rapidly, patients can go from totally healthy to feeling very sick within minutes to an hour or so. It does not gradually come on over several days.

Finally, prevention is the best cure. Wash your hands, cover your mouth and nose when you sneeze or cough, stay home from work or school if you have a fever and, as in all emergencies DON'T PANIC. While this has potential to effect a lot of people, the vast majority will be fine. There have been no reports of the virus in Tennessee (yet), though it will probably be here. Check the CDC website (www.cdc.org) for further, more detailed information. As always, if you have specific questions related to your own particularly health, contact your physician.

I hope this is helpful. The Council has an agenda meeting this Friday, so should be back to Signal Mountain politics soon. Look for a new town website soon, too!

2 comments:

Sandy said...

Thanks, Paul. Relieved to read this. My parents are coming to visit from Houston today. I asked them not to bring the swine flu with them, and they promised they wouldn't. Hopefully, this flu will die out soon.

Bob said...

Good information Paul.
The link to the cdc should be cdc.gov, though most will probably figure this out.